Sr. Security Engineer III (Remote)

CrowdStrike Inc.; Australian Capital Territory; Hybrid; AUD 170,000 - 260,000; Full time

Benefits offered by this job

Market-leading compensation (equity)

Job summary

CrowdStrike Inc. is seeking a Sr. Security Engineer III for a remote role to design and build automation, detections, and tooling for CrowdStrike's internal security operations.

You will partner with CSIRT and the TIDE team to accelerate incident response and threat detection across cloud and on-prem environments. The role emphasizes developing scalable security solutions, CI/CD pipelines, and IaC-driven infrastructure, using Python/Go and modern DevOps practices to reduce false positives and

Qualifications

• Incidents response experience in SOC/CSIRT/IR teams.
• Experience with Python or Go programming.
• Experience building automation and integrations.
• Experience with cloud platforms (AWS/Azure/GCP).
• Knowledge of Linux, networking, authentication, and security tech.
• Excellent analytical and communication skills.
• Experience with CI/CD tools (GitLab CI, GitHub Actions, Jenkins).
• Experience with Docker, Kubernetes, Terraform (IaC).
• Experience with SIEM/EDR/SOAR and cloud security platforms.
• Experience with security telemetry, log analytics, or detection engineering.
• Familiarity with MITRE ATT&CK and threat intelligence.
• Experience applying AI/ML to security operations.
• Proven AI-enabled decision-making improvements.

Responsibilities

• Identify operational challenges and engineer scalable solutions.
• Automate repetitive investigative workflows to accelerate incident handling.
• Design solutions to enrich security data and simplify analyst workflows.
• Build capabilities to improve visibility and reduce overhead.

Skills

Incident response

Software development

Python

Go

APIs & integrations

Cloud platforms

AWS

Azure

Google Cloud

Linux

Networking

CI/CD pipelines

Docker

Kubernetes

Terraform

SIEM/EDR/SOAR

Threat intelligence

MITRE ATT&CK

AI in security

Tools

Docker

Kubernetes

Terraform

Job description

Sr. Security Engineer III (Remote)# The CrowdStrike Careers portal uses cookies to optimize the portal functionality and provide you relevant content. To learn more or to change your cookie preferences, please visit the Workday Cookie Notice.### Sr. Security Engineer III (Remote)Apply: Australia - Remote, NW: Australia - Remote, WA: Australia - Remote, SA: Australia - Remote, QL: Australia - Remote, AC: Full time: Posted Today: R30853As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you. **About the Role:**The Threat Intelligence and Detection Engineering (TIDE) team is seeking a Sr. Security Engineer II to design and build the automation, tooling, and engineering capabilities that improve CrowdStrike's internal security operations. This role will be focused on operational business resilience and development of critical platforms, including AI tooling. As part of CrowdStrike's internal Cyber Security Incident Response Team (CSIRT), TIDE partners closely with Incident Response Operations to ensure responders have the detections, data, tooling, automation, and infrastructure they need to rapidly detect, investigate, and respond to security threats. In this role, you'll partner with Incident Response Operations to understand operational challenges and engineer scalable solutions that improve the effectiveness of the team. Whether it's automating repetitive workflows, building new detections, reducing false positives, integrating security platforms, or developing new response capabilities, your work will directly improve how CrowdStrike detects and responds to threats within its own environment.This role is ideal for engineers with hands-on incident response experience who enjoy solving operational problems through software engineering, automation, and modern DevOps practices.**What You’ll Do:** **Improve Incident Response Operations*** Partner with Incident Response Operations to identify operational challenges and engineer scalable solutions.* Automate repetitive investigative and response workflows to reduce manual effort and accelerate incident handling.* Design solutions that improve investigative efficiency, enrich security data, and simplify analyst workflows.* Build capabilities that improve visibility, reduce operational overhead, and enable responders to focus on high-value investigations.**Enhance Detection & Response*** Design, implement, and maintain security detections across a variety of technologies and data sources.* Improve detection fidelity by reducing false positives and increasing actionable alert quality.* Develop and maintain detection, enrichment, and response pipelines that support scalable security operations.* Collaborate with Threat Intelligence to operationalize threat intelligence through detections and automation.**Build Security Engineering Capabilities*** Develop automation, integrations, and internal tooling that improve security operations.* Build and maintain integrations between security platforms, cloud services, and internal systems.* Engineer reliable, cloud-native capabilities using CI/CD pipelines, Infrastructure as Code, and modern software engineering practices.* Contribute to engineering standards, documentation, and continuous improvement initiatives. **What You’ll Need:** * Hands-on experience investigating and responding to cybersecurity incidents in a SOC, CSIRT, or Incident Response team.* Experience developing software using Python, Go, or another modern programming language.* Experience building automation, APIs, or systems integrations.* Experience working with cloud platforms such as AWS, Azure, or Google Cloud.* Understanding of Linux, networking, authentication, and enterprise security technologies.* Strong analytical, troubleshooting, and communication skills.* Experience building CI/CD pipelines using GitLab CI, GitHub Actions, Jenkins, or similar platforms.* Experience with Docker, Kubernetes, Terraform, or other Infrastructure as Code technologies.* Experience with SIEM, EDR, SOAR, identity, or cloud security platforms.* Experience with security telemetry, log analytics, or detection engineering.* Familiarity with MITRE ATT&CK, threat hunting methodologies, or threat intelligence.* Experience applying AI or machine learning to improve security operations and engineering workflows.* Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.#LI-NR1 **Benefits of Working at CrowdStrike:*** Market leader in compensation and equity awards* Comprehensive physical and mental wellness programs* Competitive vacation and holidays for recharge* Paid parental and adoption leaves* Professional development opportunities for all employees regardless of level or role* Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections* Vibrant office culture with world class amenities* Great Place to Work CertifiedTM across the globe CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program. CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements. If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at [e-mail] for further assistance.